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$Main image of PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c$

$Alt view image 2 of 5 - PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c$

$Alt view image 3 of 5 - PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c$

$Alt view image 4 of 5 - PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c$

$Alt view image 5 of 5 - PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c$

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PCIe 4.0 x8 to Dual SFF-8654 Adapter Card \u2013 Supports 2X U.2 NVMe SSDs, SlimSAS 4i Interface, Requires Bifurcation Support\u200c

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Motherboards and BIOS MUST support bifurcation, otherwise only the first drive can be recognized.

Overview

Specs

Reviews

Motherboards and BIOS MUST support bifurcation, otherwise only the first drive can be recognized.
Connect a U.2 (SFF-8639) NVMe SSD to the PCIe x4 slot in a motherboard with a SFF-8654 to SFF-8639 cable. (No included SFF-8654 to SFF-8639 cable).
Not supporting SAS or SATA SSD.
85Ohm PCB, optimal traces.
Full height and low profile bracket included. NOT support hot swapping!

Additional Information
First Listed on Newegg	June 04, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by Connecting Technology Return Policy

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Item#: 9SIC0U8KYC4504